Briefly Identify the Role of the Following Structures in Controlling

question 48

Essay

Briefly identify the role of the following structures in controlling voluntary skeletal movement: cerebellum, primary motor cortex, premotor cortex, pyramidal tracts, inferior olivary nucleus, and cerebral and cerebellar peduncles.

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Definitions:

Syncope

A temporary loss of consciousness usually related to insufficient blood flow to the brain, commonly known as fainting.

Neurosecretions

Biochemical substances produced and released by neurons that influence the activity of other cells or a target organ.

Hypothalamus

A region of the brain below the thalamus; it directs several important bodily functions like temperature regulation and hunger.

Motor Area

A region of the brain involved in the planning, control, and execution of voluntary movements, primarily located in the precentral gyrus of the frontal lobe.